US Bridges

RTE 930C over Onondaga Creek

Good

Onondaga County, New York · 0.6 MI SE JCT Onon Ck &sh · Structure no. 000000001060720

Built
1964
61 years old, rebuilt 2011
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
68 ft
1 main span
Daily traffic
6,880
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 930C over Onondaga Creek is a steel stringer/multi-beam or girder carrying RTE 930C over Onondaga Creek in Onondaga County, New York. It was built in 1964 and reconstructed in 2011, so it is 61 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,880 vehicles a day, roughly 4% of them trucks, projected to reach 6,912 by 2041. The structure is 68 ft (20.7 m) long and 66 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 930C
CrossesOnondaga Creek
Location0.6 MI SE JCT Onon Ck &sh
RouteState Highway 930C
Coordinates43.04247, -76.15417
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103 US tons
Inventory rating61 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length68 ft (20.7 m)
Longest span63 ft (19.2 m)
Deck width66 ft (20.1 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,880 (2021)
Projected traffic6,912 by 2041
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 930C over Onondaga Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2011.

What condition is RTE 930C over Onondaga Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does RTE 930C over Onondaga Creek carry?

About 6,880 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is RTE 930C over Onondaga Creek?

The structure is 68 ft (20.7 m) long with a longest span of 63 ft (19.2 m) and a deck 66 ft wide.

Who owns RTE 930C over Onondaga Creek?

It is owned by the State Highway Agency.